Leavy, Patricia, 1975-, author
The Guilford Press, 2017
Buku Teks
Mikes Saks, Judith Allshop, editor
Sage, 2019
Buku Teks
Palys, T.S. (Theodore Stephen), author
Nelson Education, 2014
Buku Teks
Patton, Michael Quinn, author
SAGE, 2015
Buku Teks
Patton, Michael Quinn, author
Sage, 2002
Buku Teks